CVE-2026-101035

aligungr UERANSIM nr-gnb encode.cpp DecodePlainMmMessage uncaught exception

MEDIUM
5.3
CVSS Score
Published: September 28, 2026 at 09:30 AM UTC
Updated: September 28, 2026 at 03:16 PM UTC
1 product affected across 1 vendorUERANSIM

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

A flaw has been found in aligungr UERANSIM up to 3.3.0. This affects the function DecodePlainMmMessage in the library src/lib/nas/encode.cpp of the component nr-gnb. Executing a manipulation can lead to uncaught exception. The attack can be launched remotely. The exploit has been published and may be used. This patch is called 1ae9bf2062b57595dbcbc4bc1d0a0ccf06815bac. It is best practice to apply a patch to resolve this issue.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (7)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/410903
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/410903/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-101035
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/926089

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-248

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